EP 1535164 A4 20090603 - DETERMINING THREAT LEVEL ASSOCIATED WITH NETWORK ACTIVITY
Title (en)
DETERMINING THREAT LEVEL ASSOCIATED WITH NETWORK ACTIVITY
Title (de)
BESTIMMUNG DES MIT EINER NETZWERKAKTIVITûT ASSOZIIERTEN BEDROHUNGSGRADES
Title (fr)
DETERMINATION DU NIVEAU DE MENACE ASSOCIE A L'ACTIVITE D'UN RESEAU
Publication
Application
Priority
- US 0326982 W 20030826
- US 40592102 P 20020826
Abstract (en)
[origin: US2004044912A1] Network devices such as intrusion detection systems, routers, firewalls, servers, and other network devices are monitored to aggregate all event data generated by monitored devices to provide a threat ranking of all network activity. A threat level for a given host is determined by a threat weighting assigned to that host and a threat weighting assigned to that host's netblock. In addition, a vulnerability for a given event is determined by the event's destination threat associated with a vulnerability value indexed by the event's destination and the event's type.
IPC 8 full level
G06F 12/14 (2006.01); H04L 12/26 (2006.01); H04L 29/06 (2006.01); H04L 29/08 (2006.01)
CPC (source: EP US)
H04L 43/045 (2013.01 - EP US); H04L 43/06 (2013.01 - EP US); H04L 43/106 (2013.01 - EP US); H04L 43/16 (2013.01 - EP US); H04L 63/0218 (2013.01 - EP US); H04L 63/0263 (2013.01 - EP US); H04L 63/1416 (2013.01 - EP US); H04L 63/1441 (2013.01 - EP US); H04L 63/20 (2013.01 - EP US)
Citation (search report)
- [A] WO 0219661 A2 20020307 - TOP LAYER NETWORKS INC [US]
- See references of WO 2004019186A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
US 2004044912 A1 20040304; US 7418733 B2 20080826; AT E540505 T1 20120115; AU 2003265811 A1 20040311; AU 2003265811 A8 20040311; CA 2496779 A1 20040304; CA 2496779 C 20110215; EP 1535164 A2 20050601; EP 1535164 A4 20090603; EP 1535164 B1 20120104; WO 2004019186 A2 20040304; WO 2004019186 A3 20040603
DOCDB simple family (application)
US 64980403 A 20030826; AT 03793437 T 20030826; AU 2003265811 A 20030826; CA 2496779 A 20030826; EP 03793437 A 20030826; US 0326982 W 20030826